Professional China High Precision Cold Rolled Bright Surface Thick Wall Seamless Barrel Tube and Pipe ID 4.4mm, 5.4mm, 5.5mm, 6.3mm, 6.35mm, 6.8mm

We depend on sturdy technical force and continually create sophisticated technologies to satisfy the demand of Professional China High Precision Cold Rolled Bright Surface Thick Wall Seamless Barrel Tube and Pipe ID 4.4mm, 5.4mm, 5.5mm, 6.3mm, 6.35mm, 6.8mm, We have been keeping durable enterprise relationships with extra than 200 wholesalers within the USA, the UK, Germany and Canada. Should you be fascinated in any of our merchandise, you should feel free to call us.
We depend on sturdy technical force and continually create sophisticated technologies to satisfy the demand of , Our goods are sold to the Middle East, Southeast Asia, Africa, Europe, America and other regions, and are favorably appraised by clients. To benefit from our strong OEM/ODM capabilities and considerate services, you should contact us today. We are going to sincerely create and share success with all clients.

20Cr alloy steel pipe can improve the material utilization rate, simplify the manufacturing process, save materials and processing time, such as rolling bearing rings, jack sleeves, etc.

20Cr alloy steel pipe is also an indispensable material for various conventional weapons, and the barrel and barrel of the gun are made of steel pipe.

1. Incoming Raw Material Inspection

2. Raw Material Segregation to avoid steel grade mix-up

3. Heating and Hammering End for Cold Drawing

4. Cold Drawing or Cold Rolling, On line inspection

5. Heat Treatment

6. Straightening/Cutting to specified length/Finished Measuring Inspection

7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.

8. Packing and Stocking.

100% Eddy Current Testing.

100% Size Tolerance Checking.

100% Tube surface checking to avoid surface defects

Hot Rolled, Annealed, Normalized, Quenched and Tempered

Packaging

1. Bundle packing

2. Beveled end or plain end or varnished as per buyer’s required

3. Marking: as per customer’s requests

4. Painting varnish coating on the pipe

5. Plastic caps at ends

Delivery time

With 15-30 days after full payment receivedWe depend on sturdy technical force and continually create sophisticated technologies to satisfy the demand of Professional China High Precision Cold Rolled Bright Surface Thick Wall Seamless Barrel Tube and Pipe ID 4.4mm, 5.4mm, 5.5mm, 6.3mm, 6.35mm, 6.8mm, We have been keeping durable enterprise relationships with extra than 200 wholesalers within the USA, the UK, Germany and Canada. Should you be fascinated in any of our merchandise, you should feel free to call us.
Professional China Steel Pipe and Steel Tube, Our goods are sold to the Middle East, Southeast Asia, Africa, Europe, America and other regions, and are favorably appraised by clients. To benefit from our strong OEM/ODM capabilities and considerate services, you should contact us today. We are going to sincerely create and share success with all clients.